CVE-2026-108739: OpenAgents Workspace through launcher-v1.0.17 Unauthenticated Credential Exposure via /v1/workspaces

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-11 · updated 2026-10-16
Weakness: CWE-306

Description

OpenAgents Workspace backend through launcher-v1.0.17 contains an information disclosure vulnerability that allows unauthenticated attackers to list all workspaces via GET /v1/workspaces. Attackers can read the unmasked browserfabric_api_key in each workspace's settings map, along with workspace ids, slugs, creator emails and member lists.

Affected products

openagents-org OpenAgents: through launcher-v1.0.17

References

https://github.com/openagents-org/openagents
https://github.com/openagents-org/openagents/blob/0824907096d4039d86dfc96b81f9eebf31a77ae7/workspace/backend/app/routers/workspaces.py#L135-L177
https://github.com/openagents-org/openagents/blob/0824907096d4039d86dfc96b81f9eebf31a77ae7/workspace/backend/app/routers/workspaces.py#L326-L349
https://hackmd.io/@haind/openagents-workspace-list-browserfabric-key-disclosure
https://www.vulncheck.com/advisories/openagents-workspace-through-launcher-1.0.17-unauthenticated-credential-exposure-via-v1-workspaces

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